- pyramidal indentor
- пирамидальный индентор
The English-Russian dictionary on reliability and quality control. 2015.
pyramidal indentor
Смотреть что такое "pyramidal indentor" в других словарях:
diamond indentor — noun or diamond indenter : an instrument for measuring hardness by the depth of the indentation made by a pyramidal diamond point under a given load … Useful english dictionary
Knoop hardness — /nup ˈhadnəs/ (say noohp hahdnuhs) noun microhardness of metal measured by resistance to indentation by a pyramidal diamond indentor. {named after Frederick Knoop, 1878–1943, US instrument maker who devised this means of measuring metal hardness} …
